Year	Number
1991	869525
1992	857483
1993	841040
1994	828526
1995	824973
1996	827230
1997	815445
1998	822123
1999	827240
2000	830995
2001	834571
2002	829478
2003	864605
2004	859493
2005	852946
2006	849786
2007	868032
2008	875920
2009	876986
2010	853698
2011	876465
2012	872718
2013	882258
2014	883831
2015	877663
2016	873376
2017	873278
2018	865347
2019	868918
2020	847734
2021	834513
2022	815375
2023	801197